我都係覺得你 network setting 有問題。post 個 ipconfig 上來睇睇。
1. 開始 -> cmd
2. ipconfig /all
回復 20# akira11092
你check反電腦lan card個settings啦，入到去你會見到一個係set用固定ip選左下面要打好多數字，另一個就係set用dhcp
Set完boot一boot電腦
師兄，相信你無攪過moden, rounter setting,…唔係好明你邊度有問題。
ISP網線由牆出moden、再出PC上網無問題，如果你再跟番原本駁線方式上唔上到網？
加個rounter，就只需將rounter代替PC，再係rounter個1-4號位出線入你部PC、notebook(假設你唔係用wifi)。如果你係PC 入rounter個ip都唔得，請你check下rounter、moden等有無電到。
人到rounter個網頁面就set user、PW enter就ok。以後上網只要按IE等browser就得，完全唔駛理netvigator個dial up。
希望你早日解決，安心上網！
don't used any cross over cable
you can check the color of the cable
it will be OK when both side are the same order
then connect the modem LAN1 to ur PC
don't connect the net yet
in XP
click start
click run
type "cmd" then enter
type "ipconfig /all" then enter
something like that will come up, i'm in windoze 7
====
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix. :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : 00-25-22-E7-D5-F7
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::6d69:4695:636c:7f4d%11(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.1.10(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Monday, 13 February 2012 9:14:12 PM
Lease Expires . . . . . . . . . . : Thursday, 16 February 2012 9:14:08 PM
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 234890530
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-16-6A-89-A5-00-25-22-E7-D5-F7
DNS Servers . . . . . . . . . . . : 192.168.1.1
NetBIOS over Tcpip. . . . . . . . : Enabled
====
disconnect the cable from the modem now
and connect it to TP-link LAN1
type "ipconfig /renew" in the command prompt
do the "ipconfig /all" again
DHCP Enabled need to be "Yes"
AND Default Gateway can't be the same in both case
in this example - my default gateway is 192.168.1.1
open 192.168.1.1 from the browser, which should bring up the TP-link web config page
if you can't open it, you may need to disable the firewall
i don't know which model u have, so i can't give u more details on the router itself
if you have the same default gateway from the modem, you will have to set this router to differenc IP range - ie 192.168.2.1
then the PPPoE username and password
WiFi SSID and WPA/WPA2 security
save and restart
connect the router WAN port to your modem LAN1
and your PC to router LAN1-LAN4 and test
then test the WiFi
once all working
you may also want to disable "Always dial my default connection" in IE
good luck brother
http://www.everbesthk.com/8-download/tplink/TP-LINK%20ADSL%20Modem_Router%20installation%20guide.pdf
小小提議，如果真係對PC同router嗰D setting沒認識，不如帶隻router返公司，即日搵D同事幫你set佐去，當然留番個netvigator user account 同password比你搞，咁你返到屋企插部pc入port 1,咁就行到了。
回復 1# akira11092
哈哈哈, 原因只有一個.....router firmware 要 update.
don't used any cross over cable
you can check the color of the cable
it will be OK when both side...
iczer 發表於 2012-2-13 21:49 http://www.post76.com/discuss/images/common/back.gif
好多謝 iczer 師兄既用心回覆及其他師兄既寶貴議見, 小弟回照正常駁法再入IP Config 睇下
有咩問題會再上黎請教~ Thanks again
你要去 router setting 個頁面. 係唔駛上到網先去到既. 個頁面其實就係個 router 度. 你是但插條 lan 去 pc 就 access 到.
問題係你電腦之前有冇俾人攪過 set 死左一個 static I.P. 係可以行個 dos prompt 打 ipconfig 睇下. 因為你個 router 係 192.168.1.1 . 你電腦一定要開 DHCP 或者係同一個網絡 subnet 先見到隻 router 架.
你要去 router setting 個頁面. 係唔駛上到網先去到既. 個頁面其實就係個 router 度. 你是但插條 lan 去 pc ...
ivanyiu 發表於 2012-2-14 12:15 http://www.post76.com/discuss/images/common/back.gif
ivanyiu 師兄
多謝你回覆, 聽你咁講我就記得買 notbook & router 前兩日, PC 上唔到網跟住第2日就有師父上黎搞過連線及去過機樓
懷擬呢個師父可能 set 死左個 IP, 我點樣確認佢被 set 死同點釋放返個 ?
Thanks again
